238045432 has 16 divisors (see below), whose sum is σ = 447336000. Its totient is φ = 118755840.

The previous prime is 238045429. The next prime is 238045447. The reversal of 238045432 is 234540832.

It is a junction number, because it is equal to n+sod(n) for n = 238045394 and 238045403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29544 + ... + 36727.

It is an arithmetic number, because the mean of its divisors is an integer number (27958500).

Almost surely, 2^238045432 is an apocalyptic number.

It is an amenable number.

238045432 is a deficient number, since it is larger than the sum of its proper divisors (209290568).

238045432 is a wasteful number, since it uses less digits than its factorization.

238045432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66726 (or 66722 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 238045432 is about 15428.7210098569. The cubic root of 238045432 is about 619.7548736152.

The spelling of 238045432 in words is "two hundred thirty-eight million, forty-five thousand, four hundred thirty-two".